Silver copper string lights set. Includes 60 LED (light emitting diode) lights in your choice of red, blue, green, and multi-colored. The 140 In. L. strand makes it easy to decorate for any occasion. Perfect for weddings, parties, indoor or outdoor entertaining, or just for your own decorating pleasure. These battery-operated string lights have a timer function too. It will remain on for about 6 hours and turn off for about 18 hours. These are also great for holiday season displays, both indoor and outdoor use. Measures 3 In. W. x 4 In. H. x 3 In. L., with a total length of 12 Ft. Includes a one-year manufacturer’s warranty from the date of purchase.